22112022222102 has 16 divisors (see below), whose sum is σ = 44224090854912. Its totient is φ = 7370666338920.

The previous prime is 22112022222079. The next prime is 22112022222131. The reversal of 22112022222102 is 20122222021122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9123027 + ... + 11289537.

It is an arithmetic number, because the mean of its divisors is an integer number (2764005678432).

Almost surely, 2^{22112022222102} is an apocalyptic number.

22112022222102 is an abundant number, since it is smaller than the sum of its proper divisors (22112068632810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22112022222102 is a wasteful number, since it uses less digits than its factorization.

22112022222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867563.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22112022222102 its reverse (20122222021122), we get a palindrome (42234244243224).

The spelling of 22112022222102 in words is "twenty-two trillion, one hundred twelve billion, twenty-two million, two hundred twenty-two thousand, one hundred two".